Based on the principle of antenna pattern automatic measurement,the paper introduces an automatic measurement system of radar antenna pattern.
本文分析天线方向图测试原理的基础上,介绍了一种雷达天线方向图自动测试系统,该系统在信号录取、角度录取、数据处理、方向图绘制方面全部实现了自动化,具有精度高、测量速度快、性能稳定、价格低廉的特点。
On Engineering Practices of Measuring Antenna Pattern by Use of the Near Field Focusing Method;
采用近场聚焦法测量雷达天线方向图的工程实践
Test of Antenna Pattern in Satellite In-orbit Test;
基于姿态偏置的卫星天线方向图在轨测试实现
In order to fit requests of testing multi-frequency and multi-channel active phased array radar antenna pattern,this paper presents a new far-field testing method based on high speed frequency agility and multi-channel parallel processing.
天线方向图是描述天线性能的重要参数,对于有源相控阵天线而言,其方向图的测试通常是一项复杂而又艰巨的工作。
The antenna radiation pattern and antenna coupling or isolation as well as near electric field strength are measured by using anechoic chamber as the test site of ship model prediction.
根据电磁缩尺模型理论,介绍电磁兼容性船模预测的理论和条件;推导了天线端感应电压、天线耦合度与缩尺比之间的关系;采用电波暗室作为船模预测的试验场地,进行天线方向图、天线耦合度(或隔离度)、近区场强等参数测试。
Under different frequent and feed,the radiation pattern of offset feed parabolic antenna is computed and analyzed with the variation of Δy.
以馈源横向偏焦量作为变化因素来分析偏馈抛物面天线的远场辐射特性,在采用坐标转换、相位计算的基础上运用口径场法推导了远区电场的近似表达式,在不同频率和馈源下,对不同偏焦量下的天线方向图进行了计算和比较分析。
After the currents on the wall of waveguide are acquired the radiation pattern of omnidirectional waveguide slot antenna is com.
介绍了一种新的分析全向矩形波导裂缝阵列天线方向图的方法 。
Antenna Pattern Calibration in the Echo Domain for UWB FLGPSAR
UWB FLGPSAR天线方向图的回波域校正方法
Pattern Synthesis of Antenna Array Using Genetic Algorithm;
基于遗传算法的阵列天线方向图综合
Pattern Synthesis of Antenna Array Using Immune Algorithm;
基于免疫算法的阵列天线方向图综合
Analysis of Airborne Navigation Antenna Pattern Based on FEKO
基于FEKO的机载导航天线方向图分析
Beam-forming of Array Antenna Using Genetic Algorithm
基于遗传算法的阵列天线方向图赋形
Orthogonal Synthesis for Pattern of Linear Array Antenna with Constraints
约束条件下线性阵列天线方向图的正交综合
Improved fast robust pattern synthesis method for arbitrary arrays
改进的快速稳健任意阵列天线方向图综合方法
The Relation between Nulls of Smart Antenna Pattern and Character of the Eigenvalues of Constraint Matrix;
智能天线方向图零陷与约束矩阵特征值的关系
Pattern Synthesis of Array Antenna Based on Particle Swarm Optimization Algorithm;
阵列天线方向图综合的粒子群优化算法
Pattern synthesis of antenna using array MoM and GA
采用遗传算法和阵列矩量法的天线方向图综合
Optimization Design of the Cylindrical Conformal Waveguide Slots Array
波导柱面共形缝隙阵天线方向图优化设计
The Application Of Genetic Algorithms On The Synthetic Design For The Radiation Pattern Of Array Antenna
遗传算法在阵列天线方向图综合中的应用
Fast Computation of Planar Phased Array Pattern Based on FFT
基于FFT平面相控阵天线方向图快速计算
satellite antenna radiation patter
卫星天线辐射方向图
A Novel Approximation Algorithm for Calculating Three-Dimensional Radiation Patterns of Antennas;
天线三维辐射方向图的近似计算方法
automatic antenna pattern plotter
天线方向性图自动测绘器
Research on Pattern Reconfigurable Printed Dipole Antenna
方向图可重构印刷偶极子天线的研究
Simulation for Beam Pattern of Smart Antenna Based on MATLAB
基于MATLAB的智能天线波束方向图仿真